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5-Year Furniture Protection Plan

from Warrantech
  • May be purchased for all US states except Wyoming
  • Plan shipped via email so there is no waiting
  • Covers common accidents such as stains, punctures, burns and breakage
  • Mattresses are Not Covered

3-Year Furniture Protection Plan

from Warrantech
  • May be purchased for all US states except Wyoming
  • Plan shipped via email so there is no waiting
  • Covers common accidents such as stains, punctures, burns and breakage
  • Mattresses are Not Covered
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5-Year Furniture Protection Plan

from Warrantech
$42.73
  • May be purchased for all US states except Wyoming
  • Plan shipped via email so there is no waiting
  • Covers common accidents such as stains, punctures, burns and breakage
  • Mattresses are Not Covered

Zinus 9 Inch High Profile BiFold Box Spring / Folding Mattress Foundation / Strong Steel structure / No assembly required, Split Queen

4.7 out of 5 stars 414 customer reviews
Amazon's Choice recommends highly rated, well-priced products available to ship immediately.
Amazon's Choice for "foldable queen box spring"

Price: $224.07 & FREE Shipping. Details
In Stock.
Ships from and sold by Amazon.com.
9 Inch
Split Queen
    This fits your .
  • Enter your model number to make sure this fits.
  • Folding mattress foundation compresses for easy mobility and storage
  • Designed to have the look of a traditional box, but made from sturdy steel for longer-lasting durability
  • No assembly required, simply open the box, slide the foundation out and unfold, it will immediately open to the shape of a box spring
  • 9 inch height
  • Worry free 5-year limited warranty
2 new from $224.07
Packaging may reveal contents and cannot be hidden.

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Frequently bought together

  • Zinus 9 Inch High Profile BiFold Box Spring / Folding Mattress Foundation / Strong Steel structure / No assembly required, Split Queen
  • +
  • Zinus Memory Foam 12 Inch Green Tea Mattress, Queen
  • +
  • Queen Size SafeRest Premium Hypoallergenic Waterproof Mattress Protector - Vinyl Free
Total price: $440.02
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From the manufacturer

Memory Foam 8 Inch Cloud Mattress
Viscolatex 10 Inch Memory Foam Mattress
iCoil 10 Inch Spring Mattress
Memory Foam 12 Inch Green Tea Mattress
iCoil 13 Inch Deluxe Euro Box Top Spring Mattress
Height 8 Inches 10 Inches 10 Inches 12 Inches 13 Inches
Key Feature Ultra Plush, Cloud-like luxury feel Incredibly responsive Memory Foam comfort with Viscolatex bounce Extra iCoil Support for extra comfort Comforting Memory Foam & pressure relieving support Deluxe Euro Box Top for luxurious comfort and support
Mattress Layer 1 inch Viscolatex Responsive Foam 2 inches Viscolatex Responsive Foam 1.5 inches of Pressure Relieving Comfort Foam 3 inches Green Tea Memory Foam 4.5 inches of Pressure Relieving Comfort Foam
1 inch Memory Foam 1 inch Memory Foam 0.75 inches of High-density foam 2 inches of Pressure Relieving Comfort Foam 0.5 inches of High-density foam
1.5 inches Comfort Foam 2 inches High-density Support Foam 7.5 Inch iCoil Pocketed Springs 3.5 inches Airflow Foam 7.5 Inch iCoil Pocketed Springs
3.5 inches High-density Base Support Foam 5 inches High-density Base Support Foam 3.5 inches High-density Base Support Foam
Cover details Microfiber Quilted to Soft Knitted Cover Soft Knitted Jacquard Fabric Foam and Fiber Quilted with Jacquard Fabric Soft Knitted Jacquard Fabric Foam and Fiber Quilted with Jacquard Fabric
Warranty Worry Free 10 Year Limited Warranty Worry Free 10 Year Limited Warranty Worry Free 10 Year Limited Warranty Worry Free 10 Year Limited Warranty Worry Free 10 Year Limited Warranty
Compack Bed Frame
Compack Adjustable Bed Frame, Fits Full to King
Compack Adjustable Bed Frame, Fits Twin to Queen
Traditional Bed Frame
Height 7 Inches 7 Inches 7 Inches 7 Inches
Structure Steel Frame Steel Frame Steel Frame Steel Frame
Assembly Easy Assembly Easy Assembly Easy Assembly Easy Assembly
Required Accessories Box Spring Box Spring Box Spring Box Spring
Available sizes Twin, Full, Queen, King, Cal King Fits Full/Queen/King Fits Twin/Full/Queen Twin, Full, Queen, King, Cal King
Delivery Home delivery via UPS/FedEx Home delivery via UPS/FedEx Home delivery via UPS/FedEx Home delivery via UPS/FedEx
Warranty Worry Free 5 Year Limited Warranty Worry Free 5 Year Limited Warranty Worry Free 5 Year Limited Warranty Worry Free 5 Year Limited Warranty

Product description

Style Name:9 Inch  |  Size:Split Queen

The Sleep Master Bifold Box Spring by Zinus is an innovative folding mattress foundation designed for mobility and functionality. Traditional box springs are hard to maneuver through your home, especially upstairs and through doorways, but the BiFold Box Spring is easy to use in tight places. Tougher than it Looks - Offers the look and functionality of a traditional box spring but made from heavy gauge steel for longer-lasting durability. No assembly required, simply open the box, slide the foundation out and unfold, it will immediately open to the shape of a box spring. Worry free 5-year limited warranty. Another comfort innovation from Zinus. Pioneering comfort.


Product information

Style Name:9 Inch  |  Size:Split Queen

Technical Specification

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Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (414) 4 out of 5 stars (887) 4 out of 5 stars (3503) 4 out of 5 stars (100) 4 out of 5 stars (506) 4 out of 5 stars (187)
Price $224.07 $159.99 $119.53 $179.99 $139.00 $110.49
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Sleep Revolution Amazon.com Sleep Revolution Amazon.com Sleep Revolution
Color White Black White
Item Dimensions 79 x 59.5 x 9 in 59.5 x 79 x 7.5 in 79 x 59.5 x 9 in 60 x 80 x 9 in 79 x 59.5 x 14 in 59.7 x 78.9 x 9 in
Item Type Name Box Spring box spring Box Spring box spring Box Spring
Material Type Steel Steel Steel Steel Steel Steel
Size Split Queen Queen Queen Split Queen Queen Queen
Size Map Queen Queen Queen Queen Queen Queen
Special Size queen queen queen twin queen

Customer Questions & Answers

Customer Reviews

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Top customer reviews

March 24, 2015
Style Name: 9 Inch|Size: Twin|Verified Purchase
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0Comment| 315 people found this helpful. Was this review helpful to you? Report abuse
December 15, 2014
Style Name: 9 Inch|Size: Split Queen|Verified Purchase
0Comment| 84 people found this helpful. Was this review helpful to you? Report abuse
December 4, 2016
Style Name: 9 Inch|Size: Split Queen|Verified Purchase
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0Comment| 15 people found this helpful. Was this review helpful to you? Report abuse
August 29, 2016
Style Name: 9 Inch|Size: Split King|Vine Customer Review of Free Product( What's this? )|Verified Purchase
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0Comment| 15 people found this helpful. Was this review helpful to you? Report abuse
January 27, 2018
Style Name: 9 Inch|Size: Full|Verified Purchase
0Comment| One person found this helpful. Was this review helpful to you? Report abuse
June 18, 2016
Style Name: 9 Inch|Size: Split King|Verified Purchase
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0Comment| 16 people found this helpful. Was this review helpful to you? Report abuse
May 31, 2013
Style Name: 9 Inch|Size: Split Queen|Verified Purchase
0Comment| 30 people found this helpful. Was this review helpful to you? Report abuse
August 25, 2017
Style Name: 9 Inch|Size: Full|Verified Purchase
0Comment| One person found this helpful. Was this review helpful to you? Report abuse

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